refactor: ♻️ rewrite admin CRUD interface for admins (#825)

* docs: 📝 general documentation + add FAQ page

* fix(frontend): 🐛 readd missing upload button to backups.

* feat(backend): ✨ add support for backup sizes to be displayed on frontend

* feat(backend): ✨ add backend for administrator CRUD of users

* add admin support for user

* refactor(frontend): ♻️ rewrite admin CRUD interface for admins

* fix build errors

Co-authored-by: hay-kot <hay-kot@pm.me>

mealie/services/admin/admin_user_service.py

@@ -0,0 +1,36 @@
+from __future__ import annotations
+
+from functools import cached_property
+
+from mealie.schema.user.user import UserIn, UserOut
+from mealie.services._base_http_service.crud_http_mixins import CrudHttpMixins
+from mealie.services._base_http_service.http_services import AdminHttpService
+from mealie.services.events import create_recipe_event
+
+
+class AdminUserService(
+    CrudHttpMixins[UserOut, UserIn, UserIn],
+    AdminHttpService[int, UserOut],
+):
+    event_func = create_recipe_event
+    _schema = UserOut
+
+    @cached_property
+    def dal(self):
+        return self.db.users
+
+    def populate_item(self, id: int) -> UserOut:
+        self.item = self.dal.get_one(id)
+        return self.item
+
+    def get_all(self) -> list[UserOut]:
+        return self.dal.get_all()
+
+    def create_one(self, data: UserIn) -> UserOut:
+        return self._create_one(data)
+
+    def update_one(self, data: UserOut, item_id: int = None) -> UserOut:
+        return self._update_one(data, item_id)
+
+    def delete_one(self, id: int = None) -> UserOut:
+        return self._delete_one(id)